Spectroscopic visualization of nanoscale deformation in bone: interaction of light with partially disordered nanostructure.
Spectroscopic visualization of nanoscale deformation in bone: interaction of light with partially disordered nanostructure.
复制标题
骨骼纳米级变形的光谱可视化：光与部分无序纳米结构的相互作用。
DOI：
10.1117/1.3514633
复制
发表时间：
2010
影响因子：
3.5
通讯作者：
Kim,YoungL
中科院分区：
文献类型：
--
作者：
Xu,Zhengbin;Sun,Xuanhao;Liu,Jingjing;Song,Qinghai;Muckley,Matthew;Akkus,Ozan;Kim,YoungL
Given that bone is an intriguing nanostructured dielectric as a partially disordered complex structure, we apply an elastic light scattering-based approach to image prefailure deformation and damage of bovine cortical bone under mechanical testing. We demonstrate that our imaging method can capture nanoscale deformation in a relatively large area. The unique structure, the high anisotropic property of bone, and the system configuration further allow us to use the transfer matrix method to study possible spectroscopic manifestations of prefailure deformation. Our sensitive yet simple imaging method could potentially be used to detect nanoscale structural and mechanical alterations of hard tissue and biomaterials in a fairly large field of view.
